According to the FCC and the 4 major wireless carriers TXT to 911 is going to become a reality in 2014. Has anybody here used it yet or know of anyone how has?

The top four wireless carriers in the U.S. have agreed to speed up their efforts to support text-to-911 capabilities, making it available by May 15, 2014.Text-to-911 service is currently available on a limited basis in a few areas.